PSI Previous Years Solved Sample Placement Papers
- Sources of Sales Leads are:
a) Data Mining
b) Market Research
c) Media Outlets
d) Promotional Programs
e) All of these
Answer: e) All of these - Any data or instruction entered into the memory of a computer is considered as:
a) storage
b) output
c) input
d) information
e) None of these
Answer: a) storage - Which part of the computer displays the work done?
a) RAM
b) printer
c) monitor
d) ROM
e) None of these
Answer: c) monitor - One of the methods for Market Monitoring is:
a) to watch TV serials
b) to discuss with other salespersons
c) to monitor media outlets
d) All of these
e) None of these
Answer: c) to monitor media outlets - Market Expansion means:
a) hiring more staff
b) firing more staff
c) buying more products
d) buying more companies
e) None of these
Answer: e) None of these - A series of instructions that tells a computer what to do and how to do it is called a:
a) program
b) command
c) user response
d) processor
e) None of these
Answer: a) program - Effective marketing helps in:
a) developing new products
b) creating a competitive environment
c) building demand for products
d) All of these
e) None of these
Answer: d) All of these -
What is the time complexity of an infix to postfix conversion algorithm?
a) O(N log N)
b) O(N)
c) O(N²)
d) O(M log N)
Answer: b
Explanation: The time complexity of an infix to postfix expression conversion algorithm is mathematically found to be O(N).
-
What is the postfix expression for the corresponding infix expression?
a+b*c+(d*e)
a) abc*+de*+
b) abc+*de*+
c) a+bc*de+*
d) abc*+(de)*+
Answer: a
Explanation: Using the infix to postfix expression conversion algorithm, the corresponding postfix expression is found to be abc*+de*+.
-
Parentheses are simply ignored in the conversion of infix to postfix expression.
a) True
b) False
Answer: b
Explanation: When a parenthesis is encountered, it is placed on the operator stack. When the corresponding parenthesis is encountered, the stack is popped until the other parenthesis is reached and they are discarded.
- He has good ________ over famous world languages.
A. authority
B. expertise
C. hold
D. command
Answer: D - Successful people are genuinely very efficient in ________ their task.
A. making
B. Attaining
C. achieving
D. Accomplishing
Answer: D - A committee was formed to look _________ the building.
A. after
B. at
C. upto
D. On
Answer: A - √0.09 = 3; 𝑥 = ?
A. 10
B. 1/10
C. 1/3
D. 1
Answer: A - 25% of 4 ÷ 4 % of 25 = ?
A. 1
B. 3
C. 0
D. 67
Answer: A