PPSC Computer Science Full Book test With Answers

PPSC Computer Science Full Book test

Sr. # Questions Answers Choice
1 The universal time to which all machines must be synchronized is American standard time Universal coordinate time Universal standard time Universal time standard
2 What is XATMI. Remote procedure call interface Peer to peer conversational interface Message -oriented interface system oriented interface
3 The term ACID refer to. Atomicity consistency isolation, Durability Atomicity concurrency integrity durability Accuracy, consistency isolation, durability Accuracy, controlling , immediate, depending
4 A scalable system can be altered to accommodate changes in the amount of. Users Resources Computing entities All of the above
5 Which one provides a solution for network management in heterogeneous environment. DML XMP DME XOM
6 How much amount of load can be taken by the DMI agent. More than 10 kb Less than 6 KB Greater tha 6 KB None
7 Which protocol is used to access MIB SNMP TCP IP SMTP
8 In CORBA 3-tier Client -Server architecture the middle tier represents. View objects Servers objects Legacy applications NNTP
9 Which one shows the difference among LOA, POA, and ODA ODL DL ODMG DDL
10 Which one is used to interoperate the client and server objects written in different langauges. Interface definition language Object request broker Application program interface DBMS
11 OTM stand for Morph in between CORBA and ORB Morph in between TP monitor and ORB Morph in between client side components and CRB Morph in between TP monitor and client side components.
12 Which of the following is internet standard protocol for e-mail retrieval is. TCP/IP IMAP LDAP SMTP
13 The protocol that most of the e-mail programs used for directory services is. SMTP IMAP LDAP POP3
14 TP monitor done tis responsibilities with the help of which protocol. TCP /IP Two phase commit protocol Ip IPX
15 In nested transactions, if the parent transaction issues the rollback then what about its descendent. All are committed if they issue commit Some are committed and some are roll backed All are roll backed regardless of whether they issue any one None
16 The execution of the functions on a single server or across servers on the network is called. TP monitor Tp-Lite TP -Heavy ORB
17 Net BEUI is an enhanced version of _______ protocol IPX SPX Net BIOS TCP /IP
18 Which of the following does not refer to middle ware. COM DCOM JAVA All of above
19 In the Client -server architecture the component that processes the request and sends the response is. Client Server Protocol Process
20 Which of the following is not a likely configuration of a client server system. Single Client single server single client multiple server system Multiple clients multiple servers system None
21 A client device designed so that most processing and data storage occurs on the client side describes Thin client Fat client Passive client active client
22 Which command is used to record a user login session in a file. script Record Copy Session
23 What is the command that can print lines of first file matching with second file. Printline cmp com comn
24 which option of 'grep' displays the line number as well. -n -i -d -al
25 In the shell , by default all variables are considered and stored as. Integer String Float Chracter
26 Which command in vi editor command is used to copy the current line of the file. ys yy yc yw
27 Which command reads the content of another file in vi editor . erd ex r read
28 All the abbreviations is vi editor can be shown by All ab atat ashow
29 In vi editor which command sets the number for all lines. Set nu Set ni Set sn Set sl
30 All device files are stored in which directory. /etc /dev /www /html
Download This Set

Is this page helpful?