ECAT Pre Computer Science MCQ Test For Computer Chapter 7 With Answer

MCQ's Test For ECAT Computer Science Chapter 7 Fortran 77

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ECAT Computer Science Chapter 7 Fortran 77

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Question # 1

Which of the following is associated with optics

Question # 2

Another name for an operating environment is

Question # 3

Implementation of a program involves

Question # 4

Loading the operating system into a personal computer is called

Question # 5

When a bank teller uses a computer terminal to know the balance in a customer's account it is an example of

Question # 6

The entire new system is used by a portion of the users.

Question # 7

A group of characters that are treated as a single entity.

Question # 8

A typical microcomputer has 64 K memory. It has 65,536 registers,each register storing 1 byte Each register is called

Question # 9

Comments in the program itself are part of

Question # 10

When the control unit directs the ALU to perform an operation on the data, the machine cycle is involved in its.

Question # 11

A collection of related fields in data organizing is called

Question # 12

A systems analyst would observe the flow of data and interrelations of people within an organization during.

Question # 13

By word processing we mean

Question # 14

A built in number that identifies a location in storage.

Question # 15

The process of allocating main memory to programs and keeping the programs in memory separate from each other is called

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ECAT Computer Sciences Chapter 7 Important MCQ's

Sr.# Question Answer
1 Temporary storage areas within the CPU are called
A. ROMs
B. Registers
C. Accumulators
D. Address
2 The ability of an object to interpret a message using its own methods is called
A. Polymorphism
B. encapsulation
C. inheritance
D. messaging
3 Assuming 8 bit for data, 1 bit for parity, 1 start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit.
A. 10 CPS
B. 120 CPS
C. 12 CPS
D. none of these
4 How many input leads will be required for a chip containing four two-input Not gates?
A. 7
B. 14
C. 12
D. 13
5 Simulation is a process in which
A. computer is used to control a process
B. computer gather data for later processing
C. full capacity of the system is utilized
D. the computer system and program are used to produce actions similars to those in a real physical system
6 An on-screen picture
A. page
B. NOC
C. icon
D. spool
7 A string of binary digits treated as a unit is called a.
A. bit
B. byte
C. word
D. character
8 Most of the errors in computer system could be attributed due to
A. virus
B. programming errors
C. hardware problems
D. data entry errors
9 Scheduling deadlines and milestones can be shown on a.
A. system survey
B. decision table
C. prototype
D. Gantt chart
10 The process of detecting, locating and correcting logic error is called
A. desk-checking
B. translating
C. debugging
D. documenting

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