First generation computers used

(a)

Vacuum tubes

(b)

Transistors

(c)

Integrated circuits

(d)

Microprocessors

Which refers to the number of bits processed by a computer's CPU?

(a)

Byte

(b)

Nibble

(c)

Word length

(d)

Bit

Which of the following is said to be the brain of a computer?

(a)

Input devices

(b)

Output devices

(c)

Memory device

(d)

Microprocessor

Operating system is a

(a)

Application Software

(b)

Hardware

(c)

System Software

(d)

Component

From the options given below, choose the operations managed by the operating system.

(a)

Memory

(b)

Processes

(c)

Disks and I/O devices

(d)

all of the above

Which of the following activities is algorithmic in nature?

(a)

Assemble a bicycle.

(b)

Describe a bicycle.

(c)

Label the parts of a bicycle.

(d)

Explain how a bicycle works.

Suppose u, v = 10, 5 before the assignment. What are the values of u and v after the sequence of assignments?
1 u :=v
2 v := u

(a)

u, v = 5,5

(b)

u, v = 5,10

(c)

u, v = 10,5

(d)

u, v = 10,10

A loop invariant need not be true

(a)

at the start of the loop

(b)

at the start of each iteration

(c)

at the end of each iteration

(d)

at the start of the algorithm

Who developed C++?

(a)

Charles Babbage

(b)

Bjarne Stroustrup

(c)

Bill Gates

(d)

Sundar Pichai

What is the alternate name of null statement?

(a)

No statement

(b)

Empty statement

(c)

Void statement

(d)

Zero statement